1430453312443 has 16 divisors (see below), whose sum is σ = 1451321625600. Its totient is φ = 1409764608000.

The previous prime is 1430453312363. The next prime is 1430453312447. The reversal of 1430453312443 is 3442133540341.

It is a cyclic number.

It is not a de Polignac number, because 1430453312443 - 2²⁵ = 1430419758011 is a prime.

It is a super-5 number, since 5×1430453312443⁵ (a number of 62 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430453312447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12215133 + ... + 12331681.

It is an arithmetic number, because the mean of its divisors is an integer number (90707601600).

Almost surely, 2^{1430453312443} is an apocalyptic number.

1430453312443 is a deficient number, since it is larger than the sum of its proper divisors (20868313157).

1430453312443 is a wasteful number, since it uses less digits than its factorization.

1430453312443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117318.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 1430453312443 its reverse (3442133540341), we get a palindrome (4872586852784).

The spelling of 1430453312443 in words is "one trillion, four hundred thirty billion, four hundred fifty-three million, three hundred twelve thousand, four hundred forty-three".